black

#000000

#81F360

#81F360

Contrast Ratio

14.92:1

Delta E

120.48

Very Different

50:50 Mix

Color Values

Format #000000 #81F360
HEX #000000 #81F360
RGB 0, 0, 0 129, 243, 96
HSL 0.0, 0.0%, 0.0% 106.5, 86.0%, 66.5%
HSV 0.0, 0.0%, 0.0% 106.5, 60.5%, 95.3%
CMYK 0%, 0%, 0%, 100% 46.9%, 0.0%, 60.5%, 4.7%
OKLCH 0.0 0.0 0.0 0.8665 0.2126 139.3

Contrast & Accessibility

14.92:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81F360 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81F360

Color Difference (Delta E)

120.48 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81F360);
background: linear-gradient(135deg, #000000, #81F360);

Explore Each Color

Related Comparisons